4288774

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 7571880

約数和(自身を除く): 3283106

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 409, 749, 818, 1498, 2863, 5243, 5726, 10486, 20041, 40082, 43763, 87526, 306341, 612682, 2144387, 4288774]

約数ペア:

[(1, 4288774), (2, 2144387), (7, 612682), (14, 306341), (49, 87526), (98, 43763), (107, 40082), (214, 20041), (409, 10486), (749, 5726), (818, 5243), (1498, 2863)]